diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
new file mode 100644
index 0000000..6e0db04
--- /dev/null
+++ b/.github/workflows/ci.yml
@@ -0,0 +1,8 @@
+
+on:
+    push:
+jobs:
+    all:
+        runs-on: ubuntu-latest
+        steps:
+        - run: echo "Nothing to do!"
diff --git a/README.md b/README.md
new file mode 100644
index 0000000..45cf3a8
--- /dev/null
+++ b/README.md
@@ -0,0 +1,6 @@
+# markdown-griffe
+
+Add cross-references into Python code blocks.
+
+This project is currently available to [sponsors](https://github.com/sponsors/pawamoy) only.
+See https://mkdocstrings.github.io/markdown-griffe/insiders.